Toshiba e-STUDIO520 Service Handbook page 408

[EA50] Stapling jam
Is there any paper remaining on the transport path in the finisher or equipment or on the sta-
pling tray?
YES
NO
Is the jam cleared by taking off the staple cartridge from the finisher and removing the staple
sheet slid from the staple case?
YES
NO
Is the connector J8 on the finisher controller PC board disconnected?
Is the harness connecting the finisher controller PC board and stapling home position sen-
sor (PI22) open circuited?
YES
NO
Is the stapling home position sensor working properly?
l NO
YES
Replace the finisher controller PC board.
[EA60] Early arrival jam
Is there any paper remaining on the transport path in the finisher or equipment?
YES
NO
Is the connector J17 on the finisher controller PC board disconnected?
Is the harness connecting the finisher controller PC board and inlet sensor (PI1) open cir-
cuited?
YES
NO
Is the inlet sensor working properly? (Check the movement of the actuator.)
l NO
l
YES
Replace the finisher controller PC board.
e-STUDIO520/523/600/603/720/723/850/853
TROUBLESHOOTING
Remove the paper.
End.
Connect the connector securely. Replace the harness.
1) Connect the connector of the stapling home position sensor securely.
2) Replace the stapling home position sensor.
Remove the paper.
Connect the connector securely. Replace the harness.
1) Connect the connector of the inlet sensor securely.
2) Attach the actuator securely if its shaft is out of place.
3) Replace the inlet sensor.
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